<?php

include_once 'definition.php';

define("TEMP_FOLDER", "admin/survey/modules/mod_EVOLI/temp");
define("SCRIPT_FOLDER", "admin/survey/modules/mod_EVOLI/R");
define("RESULTS_FOLDER", "admin/survey/modules/mod_EVOLI/results");

define("EXPORT_FOLDER", "admin/survey/SurveyData");


class SurveyTeamMeter{

	var $anketa;				# id ankete
	var $db_table = '';	

    var $submodule = '';     // Ista funkcionalnost za evoli module evoli_teammeter, evoli_quality_climate, evoli_teamship_meter in evoli_organizational_employeeship_meter
    var $submodule_name = ''; 
    var $submodule_form = ''; 
    var $execute_params = array();

    var $debug = false;
	
	function __construct($anketa){
		global $site_url;

		// Ce imamo anketo, smo v status->ul evealvacija
		if ((int)$anketa > 0){
			$this->anketa = $anketa;

			# polovimo vrsto tabel (aktivne / neaktivne)
			SurveyInfo :: getInstance()->SurveyInit($this->anketa);
			$this->db_table = SurveyInfo::getInstance()->getSurveyArchiveDBString();
            
            // Nastavimo se ustrezne parametre za skripto glede na tip izvoza (ime skripte, pdf-ja, csv-ja)
            $this->setExecuteParams();
		}
				
        // Poskrbimo za datoteko s podatki
        $SDF = SurveyDataFile::get_instance();
        $SDF->init($this->anketa);           
        $SDF->prepareFiles(); 
    }
    
    // Nastavimo se ustrezne parametre za skripto glede na tip izvoza (ime skripte, pdf-ja, csv-ja)
    private function setExecuteParams(){

        $modules = SurveyInfo::getInstance()->getSurveyModules();
        
        // QUALTIY CLIMATE
        if(isset($modules['evoli_quality_climate'])){
            $this->submodule = 'evoli_quality_climate';
            $this->submodule_name = 'Quality climate';
            $this->submodule_form = 'quality_climate_form.php';

            $this->execute_params['csv_name'] = 'quality_climate.csv';

            // DANSCINA
            if(isset($_GET['lang_id']) && $_GET['lang_id'] == '29'){
                $this->execute_params['script_name'] = 'Evoli_quality_clime_dan.R';
                $this->execute_params['pdf_name'] = 'Kvalitetsklima.pdf';
            }
            // SLOVENSCINA
            elseif(isset($_GET['lang_id']) && $_GET['lang_id'] == '1'){
                $this->execute_params['script_name'] = 'Evoli_quality_clime_slo.R';
                $this->execute_params['pdf_name'] = 'Klima-kakovosti.pdf';
            }
            // ANGLESCINA
            else{
                $this->execute_params['script_name'] = 'Evoli_quality_clime_ang.R';
                $this->execute_params['pdf_name'] = 'Quality-climate.pdf';
            }
        }
        // TEAMSHIP METER
        elseif(isset($modules['evoli_teamship_meter'])){
            $this->submodule = 'evoli_teamship_meter';
            $this->submodule_name = 'Teamship meter';
            $this->submodule_form = 'teamship_meter_form.php';

            $this->execute_params['csv_name'] = 'evoli_teamship.csv';

            // DANSCINA
            if(isset($_GET['lang_id']) && $_GET['lang_id'] == '29'){
                $this->execute_params['script_name'] = 'Evoli_teamship_meter_dan.R';
                $this->execute_params['pdf_name'] = 'Teamship-Meter-dan.pdf';
            }
            // SLOVENSCINA
            elseif(isset($_GET['lang_id']) && $_GET['lang_id'] == '1'){
                $this->execute_params['script_name'] = 'Evoli_teamship_meter_slo.R';
                $this->execute_params['pdf_name'] = 'Teamship-Meter-slo.pdf';
            }
            // ANGLESCINA
            else{
                $this->execute_params['script_name'] = 'Evoli_teamship_meter_ang.R';
                $this->execute_params['pdf_name'] = 'Teamship-Meter-ang.pdf';
            }
        }
        // ORGANIZATIONAL EMPLOYEESHIP METER
        elseif(isset($modules['evoli_organizational_employeeship_meter'])){
            $this->submodule = 'evoli_organizational_employeeship_meter';
            $this->submodule_name = 'Organizational employeeship meter';
            $this->submodule_form = 'organizational_employeeship_meter_form.php';

            $this->execute_params['csv_name'] = 'evoli_team.csv';

            // DANSCINA
            if(isset($_GET['lang_id']) && $_GET['lang_id'] == '29'){
                $this->execute_params['script_name'] = 'Evoli_org_employ_meter_dan.R';
                $this->execute_params['pdf_name'] = 'Org-Employeeship-Meter-dan.pdf';
            }
            // SLOVENSCINA
            elseif(isset($_GET['lang_id']) && $_GET['lang_id'] == '1'){
                $this->execute_params['script_name'] = 'Evoli_org_employ_meter_slo.R';
                $this->execute_params['pdf_name'] = 'Org-Employeeship-Meter-slo.pdf';
            }
            // ANGLESCINA
            else{
                $this->execute_params['script_name'] = 'Evoli_org_employ_meter_ang.R';
                $this->execute_params['pdf_name'] = 'Org-Employeeship-Meter-ang.pdf';
            }
        }
        // TEAM METER
        else{
            $this->submodule = 'evoli_teammeter';
            $this->submodule_name = 'Team meter';
            $this->submodule_form = 'team_meter_form.php';

            $this->execute_params['csv_name'] = 'evoli_team.csv';

            // DANSCINA
            if(isset($_GET['lang_id']) && $_GET['lang_id'] == '29'){
                $this->execute_params['script_name'] = 'Evoli_team_meter_depart_dan.R';
                $this->execute_params['pdf_name'] = 'Team-Energy-Meter-dan.pdf';
            }
            // SLOVENSCINA
            elseif(isset($_GET['lang_id']) && $_GET['lang_id'] == '1'){
                $this->execute_params['script_name'] = 'Evoli_team_meter_depart_slo.R';
                $this->execute_params['pdf_name'] = 'Team-Energy-Meter-slo.pdf';
            }
            // ANGLESCINA
            else{
                $this->execute_params['script_name'] = 'Evoli_team_meter_depart_ang.R';
                $this->execute_params['pdf_name'] = 'Team-Energy-Meter-ang.pdf';
            }
        }
    }
    
		
	public function displaySettings(){
		
		echo '<br />';
		
		// Izpisemo doloceno skupino
		if(isset($_GET['skupina']))
			$this->displaySettingsSkupina($_GET['skupina']);
		else
			$this->displaySettingsAll();
	}
	
	// Prikazemo tabelo vseh skupin/podjetij
	private function displaySettingsAll(){
		global $site_path;
		global $lang;	
		global $admin_type;
   
        echo '<fieldset><legend>'.$this->submodule_name.' skupine</legend>';
		
		echo '<table class="styled_table">';
		
		echo '<tr>';
		echo '<th>Email</th>';
		echo '<th>Skupina</th>';
		echo '<th>Jezik</th>';
		echo '<th>Maksimalna kvota</th>';
		echo '<th>Dosežena kvota</th>';
		echo '<th>Začetek</th>';
		echo '<th>Konec</th>';
		echo '<th>URL</th>';		
		echo '<th>Poročilo</th>';
		echo '<th>Datum pošiljanja</th>';
		echo '<th>Urejanje</th>';
		echo '</tr>';
		
		// Izpisemo vse skupine z moznostjo izvoza porocil
		$sql1 = sisplet_query("SELECT tm.*, v.naslov, v.vrstni_red 
								FROM srv_evoli_teammeter tm, srv_vrednost v
								WHERE tm.ank_id='".$this->anketa."' AND v.id=tm.skupina_id");
		while ($row1 = mysqli_fetch_assoc($sql1)) {

			echo '<tr>';
			
			//var_dump($row1);
			
			echo '<td>'.$row1['email'].'</td>';
			
			echo '<td>'.$row1['naslov'].'<br />('.$row1['vrstni_red'].' - id '.$row1['skupina_id'].')</td>';
			
			if($row1['lang_id'] == 2)
				$language = 'Eng';
			elseif($row1['lang_id'] == 29)
				$language = 'Den';
			else
				$language = 'Slo';
			echo '<td>'.$language.'<br />(id '.$row1['lang_id'].')</td>';
			
			echo '<td>'.$row1['kvota_max'].'</td>';
			echo '<td>'.$row1['kvota_val'].'</td>';
			
			echo '<td>'.$row1['date_from'].'</td>';
			echo '<td>'.$row1['date_to'].'</td>';
			
			echo '<td>'.$row1['url'].'</td>';
			
			// PDF porocilo - samo ce imamo vsaj en vnos za skupino
			echo '<td>';
			if($row1['kvota_val'] > 0)
				echo '<a href="izvoz.php?b=export&m=pdf_teammeter&anketa='.$this->anketa.'&skupina='.$row1['vrstni_red'].'&lang_id='.$row1['lang_id'].'" target="_blank" title="Izvozi v PDF"><span class="faicon pdf"></span></a>';
			echo '</td>';
			
			// Datum posiljanja porocila
			echo '<td>';
			if($row1['datum_posiljanja'] != '0000-00-00 00:00:00')
				echo date('d.m.Y H:i:s', strtotime($row1['datum_posiljanja']));
			else
				echo 'Poročilo še ni bilo poslano';
			echo '</td>';
			
			echo '<td class="bold"><a href="index.php?anketa='.$this->anketa.'&a='.$this->submodule.'&skupina='.$row1['skupina_id'].'">Uredi</a></td>';
			
			echo '</tr>';
		}
		
		echo '</table>';
		echo '</fieldset>';		
	}
	
	// Prikazemo tabelo respnsov za doloceno skupino/podjetje
	private function displaySettingsSkupina($skupina_id){
		global $site_path;
		global $site_url;
		global $lang;	
		global $admin_type;
		
		echo '<a href="index.php?anketa='.$this->anketa.'&a='.$this->submodule.'"><span class="bold" style="font-size:13px;"><< Nazaj na splošne nastavitve</span></a>';
		echo '<br /><br />';
		
		// Preberemo vse podatke za skupino
		$sql = sisplet_query("SELECT tm.*, v.naslov AS skupina_naslov
								FROM srv_evoli_teammeter tm, srv_vrednost v
								WHERE tm.ank_id='".$this->anketa."' AND tm.skupina_id='".$skupina_id."'	AND v.id=tm.skupina_id");
		if (!$sql) echo mysqli_error($GLOBALS['connect_db']);
		$row = mysqli_fetch_assoc($sql);
			
		
		// Urejanje osnovnih podatkov skupine
		echo '<fieldset><legend>'.$this->submodule_name.' - skupina "'.$row['skupina_naslov'].'"</legend>';
		
		echo '<p style="margin:3px;"><span class="nastavitveSpan2">URL:</span>'.$row['url'].'</p>';
		
		if($row['lang_id'] == 2)
			$language = 'eng';
		elseif($row['lang_id'] == 29)
			$language = 'den';
		else
			$language = 'slo';
		echo '<p style="margin:3px;"><span class="nastavitveSpan2">Jezik:</span>'.$language.' ('.$row['lang_id'].')</p>';
				
		echo '<p style="margin:3px;"><span class="nastavitveSpan2">Dosežena kvota: </span>'.$row['kvota_val'].'</p>';
		echo '<p style="margin:3px;"><span class="nastavitveSpan2">Maksimalna kvota: </span><input type="text" size="7" value="'.$row['kvota_max'].'" onBlur="evoli_tm_edit(\''.$row['id'].'\', \'kvota_max\', this.value);"></input></p>';
		
		echo '<br />';
		
		$date_from = date("d.m.Y", strtotime($row['date_from']));
		echo '<p style="margin:3px;"><span class="nastavitveSpan2">Datum začetka: </span>'.$date_from.'<br />';
		$date_to = date("d.m.Y", strtotime($row['date_to']));
		echo '<p style="margin:3px;"><span class="nastavitveSpan2">Datum konca: </span><input type="text" id="evoliDateTo" size="12" value="'.$date_to.'" onBlur="evoli_tm_edit(\''.$row['id'].'\', \'date_to\', this.value);"></input></p>';
		$datum_posiljanja = date("d.m.Y H:i:s", strtotime($row['datum_posiljanja']));
		echo '<p style="margin:3px;"><span class="nastavitveSpan2">Datum pošiljanja vabil: </span>'.$datum_posiljanja.'</p>';
		
		echo '<script type="text/javascript">
				$(document).ready(function() {
					$("#evoliDateTo").datepicker({
						showOtherMonths: true,
						selectOtherMonths: true,
						changeMonth: true,
						changeYear: true,
						dateFormat: "dd.mm.yy",
						showAnim: "slideDown",
						showOn: "button",
						buttonText: "",
						onSelect: function(selected, evnt) {
							evoli_tm_edit(\''.$row['id'].'\', \'date_to\', this.value); return false;
						}
					});
				});
			</script>';
		
		echo '<br />';
		
		// Preberemo vse oddelke za skupino
		$oddelki = array();
		$sqlD = sisplet_query("SELECT * FROM srv_evoli_teammeter_department WHERE tm_id='".$row['id']."'");
		//echo '<span class="nastavitveSpan2">Oddelki (<a href="">Dodaj oddelek</a>): </span>';		
		echo '<p style="margin:3px;"><span class="nastavitveSpan2">Oddelki: </span>';	
		$oddelki_string = '';
		while($rowD = mysqli_fetch_assoc($sqlD)) {			
			$oddelki[$rowD['id']] = $rowD['department'];
			$oddelki_string .= $rowD['department'].', ';			
		}
		if($oddelki_string != '')
			echo substr($oddelki_string, 0, -2);
		else
			echo '<br />';
		echo '</p>';
		
		// Dodaj nov oddelek
		echo '<p style="margin:3px;">';
		echo '<span class="nastavitveSpan2">Dodaj nov oddelek: </span><input type="text" id="tm_add_oddelek" size="20" value=""></input>';
		echo ' <a href="#" onClick="evoli_tm_settings_add_oddelek(\''.$row['id'].'\'); return false;"><span class="bold">Dodaj</span></a>';
		echo ' <span class="red italic spaceLeft">(Naknadno brisanje oddelkov ni mogoče!)</span>';
		echo '</p>';
		
		echo '<br />';
		
		// Naknadno posiljanje vabil
		// https://tools.evoli.si/admin/survey/modules/mod_EVOLI/team_meter.php?ank_id=SURVEY_ID&amp;email=CLIENT_EMAIL&amp;departments=1&amp;language=slo&amp;pass=GENERATED_PASSWORD
		$url = $site_url.'admin/survey/modules/mod_EVOLI/forms/'.$this->submodule_form.'?';
		$url .= 'ank_id='.$this->anketa;
		$url .= '&language='.$language;
		$url .= '&email='.$row['email'];
		$url .= '&group_id='.$row['skupina_id'];
		$url .= '&pass=evoli99admin';

		echo '<span class="floatLeft spaceRight"><div class="buttonwrapper">';
		echo '<a href="'.$url.'" class="ovalbutton ovalbutton_green" target="_blank">Naknadno pošiljanje vabil</a>';
		echo '</div></span>';
		
		echo '<br /><br />';
		
		echo '</fieldset>';
		
		
		echo '<br />';
				
				
		// Urejanje responsov skupine (lahko urejamo oddelke)
		echo '<fieldset><legend>'.$this->submodule_name.' - odgovori skupine "'.$row['skupina_naslov'].'"</legend>';	
		echo '<table class="styled_table">';
			
		echo '<tr>';
		echo '<th>Recnum</th>';
		echo '<th>Email</th>';
		echo '<th>Oddelek</th>';
		echo '</tr>';
		
		$sqlDD = sisplet_query("SELECT d.*, dd.usr_id, u.email, u.recnum 
								FROM srv_evoli_teammeter tm, srv_evoli_teammeter_department d, srv_evoli_teammeter_data_department dd, srv_user u
								WHERE tm.ank_id='".$this->anketa."' AND tm.skupina_id='".$skupina_id."'
									AND d.tm_id=tm.id AND dd.department_id=d.id AND dd.usr_id=u.id
								ORDER BY u.email");
		if (!$sqlDD) echo mysqli_error($GLOBALS['connect_db']);
		while($rowDD = mysqli_fetch_assoc($sqlDD)) {

			echo '<tr>';
			
			echo '<td>'.$rowDD['recnum'].'</td>';
			echo '<td>'.$rowDD['email'].'</td>';
		
			echo '<td><select onChange="evoli_tm_change_oddelek(this.value, \''.$rowDD['usr_id'].'\');">';
			foreach($oddelki as $key => $val){
				echo '<option '.($key == $rowDD['id'] ? ' selected="selected"' : '').' value="'.$key.'">'.$val.'</option>';
			}
			echo '</select></td>';
			
			echo '</tr>';
		}
		
		echo '</table>';	
		echo '</fieldset>';
		
		// Link nazaj na splosne nastavitve
		echo '<br />';
		echo '<a href="index.php?anketa='.$this->anketa.'&a='.$this->submodule.'"><span class="bold" style="font-size:13px;"><< Nazaj na splošne nastavitve</span></a>';
		echo '<br /><br />';
	}
	
		
	// Zgeneriramo pdf analizo
	public function executeExport($skupina){
		global $site_path;
		global $site_url;
		global $lang;	
		global $admin_type;

		// Zgeneriramo zacasne csv datoteke
		$this->prepareCSV($skupina);

        // Poklicemo R skripto in zgeneriramo pdf
        $this->executeR($skupina);		
		
		// Pripravimo file za download
		if(file_exists($site_path . RESULTS_FOLDER . '/'.$this->execute_params['pdf_name'])){
		
			$file = $site_path . RESULTS_FOLDER . '/'.$this->execute_params['pdf_name'];
			
			header('Content-Description: File Transfer');
			header('Content-Disposition: attachment; filename='.basename($this->execute_params['pdf_name']));	
			header("Content-type: text/x-csv; charset=utf-8");		
			header('Content-Transfer-Encoding: binary');
			header('Expires: 0');
			header('Cache-Control: must-revalidate, post-check=0, pre-check=0');
			header('Pragma: public');
			header('Content-Length: ' . filesize($file));
			
			ob_clean();
			flush();
			
			readfile($file);
		}
		
        // Na koncu pobrisemo zacasne datoteke
        if(!$this->debug)
		    $this->deleteTemp();
		
		// Ugasnemo skripto:)
		die();
    }
    
    // Poklicemo r skripto in vrnemo ime pdf-ja
    private function executeR($skupina){
        global $site_path;

        $script = $site_path . SCRIPT_FOLDER . '/'.$this->execute_params['script_name'];
        
        // Parametri za R
        $params = $skupina;
            
        // Poklicemo skripto
        $out = exec('Rscript '.$script.' '.$params.' 2>&1', $output, $return_var);
    
        // Debugiranje - izpis errorjev
        if($this->debug && $admin_type == 0){
            echo '<div>';
            
            echo 'Rscript '.$script;
            //echo '<br />'.$out.'<br />';
            var_dump($output);

            echo '</div>';
        }

        return true;
    }
	
	// Pripravimo zacasne datoteke
	private function prepareCSV($skupina){
		global $site_path;
		
		$temp_folder = $site_path . TEMP_FOLDER.'/';
	
        
        // Poskrbimo za datoteko s podatki
        $SDF = SurveyDataFile::get_instance();
        $SDF->init($this->anketa);           

        $_headFileName = $SDF->getHeaderFileName();
        $_dataFileName = $SDF->getDataFileName();
				
		if ($_headFileName != null && $_headFileName != '') {
			$_HEADERS = unserialize(file_get_contents($_headFileName));
		} 
		else {
			echo 'Error! Empty file name!';
		}

		// Zaenkrat dopuscamo samo status 6 in brez lurkerjev
		define('STATUS_FIELD', '$4');
		define('LURKER_FIELD', '$5');
		$status_filter = '('.STATUS_FIELD.' ~ /6|5/)&&('.LURKER_FIELD.'==0)';
		//$status_filter = '($4 ~ /6|5/)&&($5==0)';
		//$status_filter = '('.STATUS_FIELD.'==6)&&('.LURKER_FIELD.'==0)';
		
		//$start_sequence = $_HEADERS['_settings']['dataSequence'];
		$start_sequence = 1;
		$end_sequence = $_HEADERS['_settings']['metaSequence']-1;
		
		$field_delimit = ';';
			
		// Filtriramo podatke po statusu in jih zapisemo v temp folder
		if (IS_WINDOWS) {
			$out = shell_exec('awk -F"|" "BEGIN {{OFS=\",\"} {ORS=\"\n\"}} '.$status_filter.'" '.$_dataFileName.' | cut -d "|" -f '.$start_sequence.'-'.$end_sequence.' >> '.$temp_folder.'/temp_data_'.$this->anketa.'.dat');
		} 
		else {
			$out = shell_exec('awk -F"|" \'BEGIN {{OFS=","} {ORS="\n"}} '.$status_filter.'\' '.$_dataFileName.' | cut -d \'|\' -f '.$start_sequence.'-'.$end_sequence.' >> '.$temp_folder.'/temp_data_'.$this->anketa.'.dat');
		}
		
		
		// Ustvarimo koncni CSV
		if ($fd = fopen($temp_folder.'/temp_data_'.$this->anketa.'.dat', "r")) {
        
			$fd2 = fopen($temp_folder.'/'.$this->execute_params['csv_name'], "w");
						
			$convertType = 1; // kateri tip konvertiranja uporabimo
			$convertTypes[1] = array('charSet'	=> 'windows-1250',
							 'delimit'	=> ';',
							 'newLine'	=> "\n",
							 'BOMchar'	=> "\xEF\xBB\xBF");
			# dodamo boomchar za utf-8
			fwrite($fd2, $convertTypes[$convertType]['BOMchar']);
						
			# naredimo header row
			$cnt = 0;
			foreach ($_HEADERS AS $spid => $spremenljivka) {
				if (count($spremenljivka['grids']) > 0) {
					foreach ($spremenljivka['grids'] AS $gid => $grid) {
						foreach ($grid['variables'] AS $vid => $variable ){
							if ($spremenljivka['tip'] !== 'sm' && !($variable['variable'] == 'uid' && $variable['naslov'] == 'User ID')){
								$output1 .= strip_tags($variable['variable']).$field_delimit;
								$output2 .= '"'.strip_tags($variable['naslov']).'"'.$field_delimit;
								
								if(strip_tags($variable['variable']) == 'skupina')
									$skupina_pos = $cnt+1;
								
								$cnt++;
							}
						}
					}
				}
			}
			
			// Na konec dodamo se naslov skupine (podjetja) in oddelka
			$output1 .= 'skupina_ime'.$field_delimit;
			$output1 .= 'oddelek_ime'.$field_delimit;			
			$output2 .= 'Ime podjetja'.$field_delimit;
			$output2 .= 'Ime oddelka'.$field_delimit;
			
			fwrite($fd2, $output1."\r\n");
			fwrite($fd2, $output2."\r\n");

			
			// Zakesiramo vse skupine za anketo
			$skupine = array();
			$sqlS = sisplet_query("SELECT tm.*, v.naslov AS naslov, v.vrstni_red AS vrstni_red
								FROM srv_evoli_teammeter tm, srv_vrednost v
								WHERE tm.ank_id='".$this->anketa."' AND v.id=tm.skupina_id");
			while ($rowS = mysqli_fetch_assoc($sqlS)) {
				$skupine[$rowS['vrstni_red']] = $rowS;
			}		

			while ($line = fgets($fd)) {
				
				$skupina_name = '';
				$department_name = '';
				
				// Pogledamo za katero skupino gre in kateri oddelek
				$skupina_name = '';
				$oddelek_name = '';
				if($skupina_pos > 0){
					$temp = array();
					$temp = explode('|', $line);

					$usr_id = $temp[0];
					$skupina = $temp[$skupina_pos];

					// Ime skupine za tekoci response
					$skupina_name = $skupine[$skupina]['naslov'];
					
					// Ime oddelka za tekoci response
					$sqlO = sisplet_query("SELECT d.department
										FROM srv_evoli_teammeter_department d, srv_evoli_teammeter_data_department dd, srv_evoli_teammeter e
										WHERE dd.department_id=d.id AND dd.usr_id='".$usr_id."' AND e.skupina_id='".$skupine[$skupina]['skupina_id']."' AND e.id=d.tm_id AND e.ank_id='".$this->anketa."'");
					if(mysqli_num_rows($sqlO) > 0){
						$rowO = mysqli_fetch_assoc($sqlO);
						$oddelek_name = $rowO['department'];
					}
					else{
						$oddelek_name = '-1';
					}
				}				
				
				$line = '"' . str_replace(array("\r","\n","\"","|"), array("","","",'";"'), $line) . '"';
				
				// Pocistimo usr_id na zacetku vrstice
				$start_line = strpos($line, '"', 1) + 2;
				$line = substr($line, $start_line);
				
				// Dodamo na konec skupino in oddelek
				$line .= $field_delimit.'"'.$skupina_name.'"';
				$line .= $field_delimit.'"'.$oddelek_name.'"';
				
				// Spremenimo encoding v windows-1250
				//$line = iconv("UTF-8","Windows-1250//TRANSLIT", $line);
				
				fwrite($fd2, $line);
				fwrite($fd2, "\r\n");
			}
			
			fclose($fd2);
		}
		fclose($fd);

		
		// Na koncu pobrisemo temp datoteke
		if (file_exists($temp_folder.'/temp_data_'.$this->anketa.'.dat')) {
			unlink($temp_folder.'/temp_data_'.$this->anketa.'.dat');
		}		
	}
	
	// Pobrisemo zacasne datoteke
	private function deleteTemp(){
		global $site_path;
		
		$temp_folder = $site_path . TEMP_FOLDER.'/';
		
		if (file_exists($temp_folder.'/data_'.$this->anketa.'.csv')) {
			unlink($temp_folder.'/data_'.$this->anketa.'.csv');
		}
		
		// Pobrisemo zacasno CSV datoteko s podatki
		if (file_exists($temp_folder.'/evoli_team.csv')) {
			unlink($temp_folder.'/evoli_team.csv');
		}
		
		// Pobrisemo pdf grafe ki so bili vstavljeni v porocilo
		$files = glob($site_path . RESULTS_FOLDER . '/part-predmet-slike/*');
		foreach($files as $file){
			if(is_file($file))
				unlink($file);
		}
		
		$files = glob($site_path . RESULTS_FOLDER . '/slike/*');
		foreach($files as $file){
			if(is_file($file))
				unlink($file);
		}
		
		// Pobrisemo še vse ostalo v rezultatih - azenkrat ne ker download pdf ne dela
		$files = glob($site_path . RESULTS_FOLDER . '/*');
		foreach($files as $file){
			if(is_file($file))
				unlink($file);
		}
	}
	
	
	// Ajax klici
	public function ajax(){

		// Urejanje skupine
		if($_GET['a'] == 'teammeter_edit'){
			
			if(isset($_POST['tm_id']) && isset($_POST['what']) && isset($_POST['value'])){
				
				$tm_id = $_POST['tm_id'];
				$what = $_POST['what'];
				$value = $_POST['value'];
				
				// Datum popravimo v ustrezno obliko
				if($what == 'date_to'){
					$timestamp = strtotime($value);
					$value = date("Y-m-d", $timestamp);
				}
				
				$sql = sisplet_query("UPDATE srv_evoli_teammeter SET ".$what."='".$value."' WHERE id='".$tm_id."'");
			}
		}	
		// Dodajanje oddelka
		elseif($_GET['a'] == 'teammeter_add_oddelek'){
			
			if(isset($_POST['tm_id']) && isset($_POST['oddelek']) && $_POST['oddelek'] != ''){
				
				$tm_id = $_POST['tm_id'];
				$oddelek = $_POST['oddelek'];
				
				$sql = sisplet_query("INSERT INTO srv_evoli_teammeter_department (tm_id, department) VALUES ('".$tm_id."', '".$oddelek."')");
			}
		}	
		// Spreminjanje oddelka za respondenta
		elseif($_GET['a'] == 'teammeter_change_oddelek'){
			
			if(isset($_POST['department_id']) && isset($_POST['usr_id'])){
				
				$department_id = $_POST['department_id'];
				$usr_id = $_POST['usr_id'];
			
				// Lahko imamo vec oddelkov za istega userja (napaka ki jo je tesko popravit:)) - zato najprej pobirsemo vse
				$sql = sisplet_query("DELETE FROM srv_evoli_teammeter_data_department WHERE usr_id='".$usr_id."'");
			
				// Potem nastavimo drug oddelek za respondenta
				$sql = sisplet_query("INSERT INTO srv_evoli_teammeter_data_department (usr_id, department_id) VALUES ('".$usr_id."', '".$department_id."')");
			}
		}
	}
}